网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)

class java {  public static void main(String [] java) {   for (int Java = 1; Java 〈 java.length; Java++)   System.out.print("java ");   }   }   和命令行:  java java java java java   结果为:()  

  • A、java
  • B、java java
  • C、java java java
  • D、编译失败

参考答案

更多 “ class java {  public static void main(String [] java) {   for (int Java = 1; Java 〈 java.length; Java++)   System.out.print("java ");   }   }   和命令行:  java java java java java   结果为:()  A、javaB、java javaC、java java javaD、编译失败” 相关考题
考题 (10 ) Class 对象由 Java 【 10 】 自动生成。

考题 Class对象由Java【 】自动生成。

考题 java源文件和编译后的文件扩展名分别为_________。 A..class和.classB..java和.javaC..class和.javaD..java和.class

考题 Class类的对象由( )自动生成,隐藏在.class文件中,它在运行时为用户提供信息。A.Java编译器SXB Class类的对象由( )自动生成,隐藏在.class文件中,它在运行时为用户提供信息。A.Java编译器B.Java解释器C.Java new关键字D.Java类分解器

考题 下列哪个选项的java源文件代码片段是不正确的?A.package testpackage; public class Test{ }B.import java. io. *; package testpaekage; public class Test { }C.import java.io.*; class Person { } public class Test { }D.import java.io.*; import java. awt.*; public class Test{ }

考题 Java.lang.Thread、java.lang.Number、java.lang.Double、java.lang.Math、java.lang.Void、java.lang.Class、java.lang.ClassLoader

考题 下列哪个选项的java源文件程序段是不正确的? ( )A.package testpackage; public class Test{ }B.import java.io.*; package testpackage; public class Test{ }C.import java.i.*; class Person{} public class Test{ }D.import java.io.*; import java.awt.*; public class Test { }

考题 Class类的对象由( )自动生成,隐藏在.class文件中,它在运行时为用户提供信息。A.Java编译器B.Java解释器C.Java new关键字D.Java类分解器

考题 Java源文件和编译后的文件扩展名分别为( )。A.class和.javaB.java和.classC.class和.classD.java和.java

考题 ( 35 ) Class 类的对象由 ______ 自动生成,隐藏在 .class 文件中,它在运行时为用户提供信息。A ) Java 编译器B ) Java 解释器C ) Java new 关键字D ) Java 类分解器

考题 给出下列java源代码:  //Point x  Public class Interesting{}  在源代码//point x处添加()能符合java语法 A、import java.awt.*B、package local.utilC、class MoreInteresting{}D、protected class MoreInteresting{}

考题 Java源文件和编译后的文件扩展名分别为()。A、.class和.javaB、.java和.classC、.class和.classD、.java和.javaw

考题 下列说法中,不正确的是()A、一个java源程序经过编译后,得到的文件的扩展名一定是.class。B、一个java源程序编译通过后,得到的结果文件数也只有一个。C、一个java源程序只能有一个public class类定义,且源文件的名字与public class的类名相同,扩展名必须是.java。D、一个java源程序可以包含多个class类。

考题 Java VM执行的操作包括()。    A、加载.class文件B、将.java文件编译成.class文件C、管理内存D、执行垃圾回收E、执行机器码

考题 下列有关类声明的代码片段,哪一项是正确的?() A、 import java.sql.*; package school; class Student{ }B、 package school; import java.sql.*; class Student{ }C、 package school; class Student{ } import java.sql.*;D、 package school; import java.sql.*;private String name; class Student{ }

考题 Which statements about inheritance are true?()         A、 In Java programming language only allows single inheritance.B、 In Java programming language allows a class to implement only one interface.C、 In Java programming language a class cannot extend a class and implement a interface together.D、 In Java programming language single inheritance makes code more reliable.

考题 Given a correctly compiled class whose source code is:  package com.sun.sjcp;  public class Commander {  public static void main(String[] args) {  // more code here  }  }  Assume that the class file is located in /foo/com/sun/sjcp/, the current directory is /foo/, and that the classpath contains “.“ (current directory). Which command line correctly runs Commander?() A、 java CommanderB、 java com. sim. sjcp.CommanderC、 java com/sun/sjcp/CommanderD、 java -cp com.sun.sjcp CommanderE、 java -cp com/sun/sjcp Commander

考题 Given a class whose instances, when found in a collection of objects, are sorted by using the compareTo() method, which two statements are true?()A、The class implements java.lang.Comparable.B、The class implements java.util.Comparator.C、The interface used to implement sorting allows this class to define only one sort sequence.D、The interface used to implement sorting allows this class to define many different sort sequences.

考题 In the Java API documentation which sections are included in a class document?()    A、 The description of the class and its purposeB、 A list of methods in its super classC、 A list of member variableD、 The class hierarchy

考题 Which statements concerning the event model of the AWT are true?()  A、At most one listener of each type can be registered with a component.B、Mouse motion listeners can be registered on a List instance.C、There exists a class named ContainerEvent in package java.awt.event.D、There exists a class named MouseMotionEvent in package java.awt.event.E、There exists a class named ActionAdapter in package java.awt.event.

考题 单选题You completed your Java procedure for your external Java function activity, and you now want todeploy this to your server. What would you do to deploy the Java procedure?()A take the Java sources (.java) files and include them in your $APPL_TOPB take the Java sources (.java) files and include them in your CLASSPATHC take the Java classes (.class) files and include them in your $APPL_TOPD take the Java classes (.class) files and include them in your CLASSPATH

考题 多选题给出下列java源代码:  //Point x  Public class Interesting{}  在源代码//point x处添加()能符合java语法Aimport java.awt.*Bpackage local.utilCclass MoreInteresting{}Dprotected class MoreInteresting{}

考题 单选题下列有关类声明的代码片段,哪一项是正确的?()A  import java.sql.*; package school; class Student{ }B  package school; import java.sql.*; class Student{ }C  package school; class Student{ } import java.sql.*;D  package school; import java.sql.*;private String name; class Student{ }

考题 多选题Which statements about inheritance are true?()AIn Java programming language only allows single inheritance.BIn Java programming language allows a class to implement only one interface.CIn Java programming language a class cannot extend a class and implement a interface together.DIn Java programming language single inheritance makes code more reliable.

考题 多选题Given a class whose instances, when found in a collection of objects, are sorted by using the compareTo() method, which two statements are true?()AThe class implements java.lang.Comparable.BThe class implements java.util.Comparator.CThe interface used to implement sorting allows this class to define only one sort sequence.DThe interface used to implement sorting allows this class to define many different sort sequences.

考题 单选题Java源文件和编译后的文件扩展名分别为()。A .class和.javaB .java和.classC .class和.classD .java和.javaw

考题 单选题class java {  public static void main(String [] java) {   for (int Java = 1; Java 〈 java.length; Java++)   System.out.print("java ");   }   }   和命令行:  java java java java java   结果为:()A javaB java javaC java java javaD 编译失败